1## Show that llvm-objcopy and llvm-strip emit errors when attempting to modify
2## archives containing unrecognized files, and do not modify anything. We use
3## --strip-debug so that the section should be removed, and a difference
4## detectable, if the file were modified.
5
6# RUN: yaml2obj %s -o %t.o
7# RUN: rm -f %t.a
8# RUN: llvm-ar rc %t.a %t.o %s
9# RUN: cp %t.a %t1.a
10# RUN: cp %t.a %t2.a
11
12# RUN: not llvm-objcopy --strip-debug %t1.a 2>&1 | FileCheck %s -DARCHIVE=%t1.a
13# RUN: not llvm-strip --strip-debug %t2.a 2>&1 | FileCheck %s -DARCHIVE=%t2.a
14## Verify that the archive was not modified, if any member couldn't be recognized.
15# RUN: cmp %t.a %t1.a
16# RUN: cmp %t.a %t2.a
17
18# CHECK: error: '[[ARCHIVE]](archive-unknown-members.test)': The file was not recognized as a valid object file
19
20# RUN: rm -f %t.thin1.a %t.thin2.a
21# RUN: cp %t.o %t1.o
22# RUN: cp %t.o %t2.o
23# RUN: llvm-ar rcT %t.thin1.a %t1.o %s
24# RUN: llvm-ar rcT %t.thin2.a %t2.o %s
25
26# RUN: not llvm-objcopy --strip-debug %/t.thin1.a 2>&1 \
27# RUN:   | FileCheck %s --check-prefix=THIN -DARCHIVE=%/t.thin1.a -DMEMBER=%/s
28# RUN: not llvm-strip --strip-debug %/t.thin2.a 2>&1 \
29# RUN:   | FileCheck %s --check-prefix=THIN -DARCHIVE=%/t.thin2.a -DMEMBER=%/s
30## Verify that the first member was not modified, if a later member could not
31## be recognized.
32# RUN: cmp %t.o %t1.o
33# RUN: cmp %t.o %t2.o
34
35# THIN: error: '[[ARCHIVE]]([[MEMBER]])': The file was not recognized as a valid object file
36
37--- !ELF
38FileHeader:
39  Class:   ELFCLASS64
40  Data:    ELFDATA2LSB
41  Type:    ET_EXEC
42  Machine: EM_X86_64
43Sections:
44  - Name: .debug_foo
45    Type: SHT_PROGBITS
46